$TTL    86400
@       IN      SOA     hyde-tech.com.  root.hyde-tech.com.(
                                      2004031901 ; Serial
                                      28800      ; Refresh
                                      14400      ; Retry
                                      3600000    ; Expire
                                      86400 )    ; Minimum
              IN      NS    hyde-tech.com.
2             IN      PTR   hyde-tech.com.
5             IN      PTR   printer.hyde-tech.com.
84            IN      PTR   ps3.hyde-tech.com.
118           IN      PTR   backup.hyde-tech.com.
132           IN      PTR   mitsuko.hyde-tech.com.
148           IN      PTR   work.hyde-tech.com.
151           IN      PTR   desktop.hyde-tech.com.